baber/WOPTO huggingface dataset:
Patent JP-H033888-A (JP)
Title: Lateral oscillation vibration suppressing device for elevator
Inventor: KAGAMI MASAAKI
IPC: B66B11/02
Filed: 1989-05-31
Abstract: PURPOSE:To prevent the lateral oscillation of a cage even if the shift in the lateral direction of a guide rail is generated, by installing a subrail engagement element which guides the cage and engaged with a guide rail through a damper, onto the outside of at least one between a pair of rail engagement elements. CONSTITUTION:A subrail engagement element 9 installed at a prescribed position on the outside of at least one between a pair of rail engagement elements 7 performs guide, following the bending deflection of a guide rail 10, even if a bending deflection is generated on the guide rail 10, by increasing the pitch P between the rail brackets 11 and 11 for fixing the guide rail 10. Therefore, as the pitch P between the rail brackets 11 and 11 is increased, the prescribed position of the subrail engagement element 9 can be selected so that the rail engagement element 7 can be engaged in the vicinity of the min. value, for the lateral oscillation of the guide rail 10. Therefore, the vibration energy can be sufficiently absorbed according to the bending deflection of the guide rail 10, by the operation of a damper 12 which the subrail engagement element 9 is provided with.
Patent JP-H10312298-A (JP)
Title: Virtual computer system
Inventor: SUZUKI KENICHI
IPC: G06F9/46
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To speed up the activation processing of idle VP by reporting an event to an idle semaphore which a VP activation event report cell corresponding to the VM shows if the VM in an idle state in the same VM exists when a process which can be executed in the VM(virtual computer) is newly generated. SOLUTION: The idle semaphore by which the VP(virtual processor) process 12 corresponding to the virtual processor becomes a waiting state when the virtual processor becomes in the idle state is provided. The address of the idle semaphore is provided as the VP activation event report cell 7. A VP activation event report means 11 reports the activation event of the virtual processor to the idle semaphore 4 which the VP activation event report cell 7 corresponding to the virtual processor shows with a control micro program 10 if the virtual processor in the idle state in the same VM exists when the process which can be executed is newly generated in the VM.
Patent JP-S5839265-A (JP)
Title: Protecting system for overvoltage of photo-thyristor
Inventor: YONEZAWA AKIRA
IPC: H02M1/092
Filed: 1981-09-01
Abstract: PURPOSE:To protect a photo-thyristor from breakdown due to the application of overvoltage to the photo-thyristor by mounting a self-trigger circuit between the anode and the electrical auxiliary gate of the photo-thyristor. CONSTITUTION:When overvoltage is applied between the anode and cathode of a photo-main-thyristor 1', a breakover diode 2 connected between the anode and auxiliary gate 6 of the photo-main-thyristor 1' is broken over and conducted, and the auxiliary gate 6 of the photo-main-thyristor 1' is supplied with striking currents. Accordingly, the photo-main-thyristor 1' is protected from breakdown due to the application of overvoltage. The photo-main-thyristor 1' is positively protected from overvoltage by selecting the breakover voltage of the breakover diode 2 in proper voltage value lower than the stopping potential of the photo- main-thyristor 1'.
Patent JP-S62294086-A (JP)
Title: Dna fragment containing aconitate hydratase-producing gene
Inventor: FUJII MIKIO
IPC: C12N15/52
Filed: 1986-06-13
Abstract: PURPOSE:To enhance AH activity of a transformant host, by integrating a DNA fragment containing an AH-producing gene prepared from a glutamic acid-producing coryneform bacterium into the existing vector and transferring the resultant recombinant DNA into the host of the above-mentioned vector. CONSTITUTION:All the DNA moleculus are extracted from Corynebacterium melassecola 801 and cleaved with a restriction enzyme XbaI to give a DNA fragment containing AH (aconitate hydratase)-producing gene. The resultant DNA fragment is then integrated into a cleavage part of plasmid pUX2 prepared from Bacillus subtilis 168MA3 cleaved with the restriction enzyme XbaI by treatment with T4 ligase to prepare a recombinant DNA, which is then transferred into a host Bacillus subtilis to separate a transformant strain from a selection culture medium. The resultant transformant strain can be cultivated to clone a DNA fragment containing an AH-producing gene. The DNA fragment containing the AH-producing gene can also be cloned by using a host vector system of glutamic acid-producing coryneform bacterium.
Patent JP-S5359895-A (JP)
Title: Resistor compound
Inventor: ISHIDA TOORU
IPC: H01B1/02
Filed: 1976-11-10
Abstract: PURPOSE: To prepare the graded resistor body that the heat resistant property, power proof property are excellent and the reliability is high, by making the resistor compound to include the electro-conductive fine powder which is composed of molyb-denum silicide, manganese silicide and magnesium silicide, and flass flit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6027681-A (JP)
Title: Production of bapb1-xbixo3 single crystal by solution pulling method
Inventor: OKA KUNIHIKO
IPC: C30B15/00
Filed: 1983-07-26
Abstract: PURPOSE:To produce the titled single crystal by the solution pulling method, rapidly, in high efficiency, by mixing and melting lead monoxide, barium carbonate and bismuth dioxide, cooling the molten liquid, and growing the separated minute crystal on a seed crystal. CONSTITUTION:A mixture of about 20mol% BaCO3, about 65mol% PbO and about 15mol% Bi2O3 is put into the platinum crucible 9, heated and melted by induction heating with the high-frequency heating coil 4, and a seed single crystal 7 of formula (x is 0-0.4) is brought into contact with the surface of the molten liquid 8. The molten liquid 8 is cooled slowly, and the minute crystal of formula is deposited slowly at the part having lowest temperature, i.e. at the interface between the molten liquid 8 and the seed crystal 7, and crystallized on the seed crystal 7. The objective single crystal of formula is obtained by pulling up the grown single crystal slowly from the molten liquid 8.
Patent JP-H04360566-A (JP)
Title: Lead frame and semiconductor device
Inventor: TAKESHITA ATSUSHI
IPC: H01L21/60
Filed: 1991-06-07
Abstract: PURPOSE:To prevent the quality deterioration of a plated surface due to bubbles or inclusion of foreign matter so as to inexpensively obtain a high-quality lead frame by constituting the ohmic-connecting surface of the lead frame for wires which requires plating treatment in a clad structure in which metallic foil which is suitable for electrical junction with a wiring material is press-contacted. CONSTITUTION:Metallic foil 20 which is excellent in electrical junction with a wiring material, namely, wires 3 and physical junction with a base material is press-contacted with the wire connecting sections 1b and island section 1c for placing semiconductor element of a lead frame 1 made of an Fe-Ni alloy and the wires 3 are connected to the lead frame 1 through the foil 20. Therefore, when the connecting sections between the frame 1 and wires 3 are constituted in a clad structure, the tensile strength of the wires 3 and peeling strength of the foil 20 can be sufficiently secured and, in addition, inclusion of bubbles and foreign matter which occurs in the conventional plating treatment can be prevented and no complicated process is required.
Patent JP-H10327252-A (JP)
Title: Interphone system
Inventor: IWABUCHI KOUTA
IPC: H04M9/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the interphone system where a doorphone slave set easily makes call substitute reply to other household. SOLUTION: The system is made up of an interphone master set A, pluralities of doorphone slave sets B1, B2, and interphone sub master sets A1-A3 connecting to the interphone master set A, and the interphone master set A and the interphone sub master sets A1-A3 are provided with reply selection setting means sw, sw1-sw3 to set any of the doorphone slave sets B1, B2 to be replied and the interphone master set A and/or the interphone sub master sets A1-A3 are provided with a substitute reply function able to reply a call from any of the doorphone slave sets B1, B2.
Patent JP-S62292017-A (JP)
Title: Frequency division circuit
Inventor: MIKAMI HIDEAKI
IPC: H03K23/64
Filed: 1986-06-11
Abstract: PURPOSE:To perform the frequency division of a cycle to n/2 times the cycle of an input signal, by collating the signal of m-digits, with an artificial signal of m-digits on which a constant (n) is added in period with n/2 times the cycle of an input cyclical signal. CONSTITUTION:The signal of m-digits consisting of an input clock 10, and an output signal 11 of (m-l)-digits in which the input clock 10 is frequency- divided at a frequency division circuit 1, is compared with an artificial signal 12 of m-digits, and the output signal 13 of a comparator 12 goes to a high level only when coincidence between two signals is obtained. At such a time, a constant adder circuit 5 inputs the output signal 12 of m-digits of a latch circuit 4, and adds the constant (n) on the signal 12. A signal 14 of m-digits on which the constant (n) is added by the constant adder circuit 5, is held at the latch circuit 4 at the trailing edge of the output signal 20 of a delay and waveform arranging circuit 3, through a feedback signal line 15.
Patent JP-H05325258-A (JP)
Title: Optical information recording medium
Inventor: KAGEYAMA YOSHIYUKI
IPC: G11B7/2405
Filed: 1992-05-28
Abstract: PURPOSE:To provide an optical information recording medium superior in erasing ratio and repetition characteristics. CONSTITUTION:The light information recording medium is provided on a substrate with a recording layer composed of Ag, In, Sb, and Te, a protective layer composed of Al, N, and 5-14 atomic % O, and a reflective heat-releasing layer formed in this order.
Patent JP-S621971-A (JP)
Inventor: SAIKI YOSHIKUNI
IPC: E04G1/36
Filed: 1985-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0430241-A (JP)
Title: Password control system
Inventor: KOBAYASHI TETSUJI
IPC: G06F21/31
Filed: 1990-05-25
Abstract: PURPOSE:To facilitate the control of a cryptographic key by ciphering and transferring a password in a communication line and preventing the password and/or the cryptographic key from being preserved in a storage device on the side of a user. CONSTITUTION:The inputted password and time (transmission-side time) information of a clock 12 are ciphered in a ciphering means 13 by using the key generated in a key generation means 11 and they are transmitted as first data. First data which is received by using the key generated in a key generation means 14 is decoded in a decoding means 15. The decoded password and the password held in the storage device are compared in a comparison means 16, and the decoded transmission-side time information is judged to be accurate or not from present time information on the clock 17 by a time information judgement means 18. Furthermore, coincidence is detected in the comparison means 16 and the received password is judged to be just only when the time information judgement means 18 judges it to be accurate. Thus, the password is safely controlled and the control of cryptographic key is facilitated.
Patent JP-H05331667-A (JP)
Title: Barrel
Inventor: NISHIWAKI SUSUMU
IPC: C25D17/20
Filed: 1992-05-28
Abstract: PURPOSE:To increasing the treating speed and the quality of treated articles by constituting the barrel to be used for the treating in such a manner that the external treating can be taken into the barrel. CONSTITUTION:This barrel is constituted by mounting rotary vanes 2 to the barrel 10 in such a manner that the revolving shaft 4 thereof aligns to the revolving shaft 4 of the barrel 10. As a result, the external treating liquid 6 is easily taken into the barrel 10 and the works 5 are subjected to a liquid treatment with high quality with decreased variations in a short time.
Patent JP-S5661138-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU AKIRA
IPC: H01L21/316
Filed: 1979-10-23
Abstract: PURPOSE:To improve dielectric strength across collector and emitter by forming element isolation layers on an N type Si substrate wherein the layers are covered with a poly Si or amorphous Si film and the film is selectively converted into an SiO2 film after P layer formation and an N layer is provided by contacting the SiO2 film with the isolation layer. CONSTITUTION:Element isolation layers 2 are provided on an N type Si substrate 1 and the layers are covered with poly Si or amorphous Si 14 to form a P base layer 4 by B ion implantation. Next, an Si3N4 mask 15 is applied to cover the surfaces of an emitter region and the end section of the isolation layer 2. The layer 14 is selectively converted into SiO2 after thermal oxidation. An N emitter layer 3 is made by eliminating the mask 15 and by P ion implantation. In this composition, the gap between a base-collector junction and an emitter-base junction will not become narrow. Therefore, the dielectric strength across collector and emitter will be improved for walled emitter structure and reliability will be improved.
Patent JP-S61297042-A (JP)
Title: Fine motion object placing table device with self-returning mechanism for varying attitude
Inventor: KIMOTO ISAO
IPC: B23Q1/36
Filed: 1985-06-25
Abstract: PURPOSE:To enhance the performance of motion as well as locational accuracy by arranging a plurality of contacts of a placing table with a lief spring so as to be symmetrical about the force acting point with in a horizontal place perpendicular to the advancing direction of the placing table, and by allowing the table during motion to correct momently its own attitude varying. CONSTITUTION:If any reason has unbalanced the force around a fine motion object placing table 3 to produce inclination from the solid to broken line, as shown in the attached illustration, the contact shifts from point P1 to P1', and the restoration force F1 of a lief spring 1 at the point P1 will be stronger to generate a rotational motive with point P3 as fulcrum. This acts so as to restitute the attitude of said object placing table 3. Here it can be expressed so that F3=F1+F2+DELTAf, and if in the condition in broken line, F2<F1, but when returning to the former state, F2=F1 is gained to provide the maintained balance. Here DELTAf if as little as ignorable. According ly change in angle and transverse dislocation due to inclination during motion can be prevented to provide a high resolutional characteristic for location as well as a wide extent of mobility to lead to accomplishment of stability and good reproduction of motion.
Patent JP-H033283-A (JP)
Title: Light amplifier
Inventor: NAKAMURA KAZUNORI
IPC: H01S3/063
Filed: 1989-05-30
Abstract: PURPOSE:To eliminate necessity of removing an exciting light remaining in an optical waveguide and to obtain a compact light amplifier formed as an element by irradiating the waveguide in which Er<3+> ions are dissolved with the exciting light belonging to the light absorption band of the Er<3+> ions from the side face of the waveguide. CONSTITUTION:An optical waveguide 2 is formed on a glass board 1 in which 3wt.% of more of Er<3+> ions are dissolved. When an exciting light having 0.98mum of wavelength is incident from an exciting light source 4 to the waveguide 2, the Er<3+> ions in the waveguide 2 are excited to an exciting level <4>I11/2. Thereafter, a light having 1.55mum of wavelength corresponding to transition energy between a base level <4>I15/2 and the exciting level <4>I13/2 is generated from the exited Er<3+> ions. Accordingly, if a signal light having 1.55mum of wavelength is incident from one end of the waveguide 2 in this state, this signal light can be amplified. The exciting light radiated from the source 4 is resonated between a reflecting mirror 3 and a rear face reflecting mirror 6, thereby efficiently exciting the Er<3+> ions in the waveguide 2.
Patent JP-H0430926-A (JP)
Title: Door fitting device
Inventor: MURATA HITOSHI
IPC: B23P21/00
Filed: 1990-05-29
Abstract: PURPOSE:To make it possible to highly accurately and automatically fit the door held by the hand of a robot to a car body by providing a detection means for detecting the hinge mounting hole formed on the door hinge of the car body to the hand. CONSTITUTION:First of all, with a hand mounted on the arm of a robot R and with a door D held by this hand, how much the mounting hole of the hinge of the car body, to which this door D is fitted by bolts, is drifted from the specified position is detected by a detection means 50. The position of the hand D is corrected based on the quantity of drifts resulted from this detection means 50, and the door D is automatically fastened at the specified position by a screw fastening device 60.
Patent JP-H0432481-A (JP)
Title: Device for changing hydraulic oil of hydraulic elevator
Inventor: SAHODA NORIYUKI
IPC: B66B5/00
Filed: 1990-05-29
Abstract: PURPOSE:To simplify work in changing hydraulic oil by providing a supply- discharge port to the cylinder of a hydraulic jack, mounting an exchange unit having a gas supply port and an oil discharge pipe - passing port to the supply- discharge port, and inserting the oil discharge pipe through a seal into the cylinder to supply gas from the gas supply port and to press out waste oil. CONSTITUTION:When hydraulic oil is changed, a cage is suspended and fixed to the ceiling of an elevator shaft 1, a piping 5 is disconnected from the supply- discharge port 2D of a cylinder 2A, an oil discharge pipe 8 is inserted from the supply-discharge port 2D into the cylinder so that its tip is located near the bottom face of the cylinder 2A, and the supply-discharge port 2D is sealed with a sealing means 7. Then an exchange unit 6 is connected through a joint 6B to the supply-discharge port 2D. Thereafter, pressurized gas from a pressurized gas supply source 10 is supplied through a gas supply port 6C and a passage 6A into the cylinder 2A to press out waste oil 13 through the oil discharge pipe 8 to the outside. The hydraulic oil can thus be changed without removing gland packing of the hydraulic jack.
Patent JP-H075513-A (JP)
Title: Automatic zoom camera and its control method
Inventor: GU MOTOMASA
IPC: G03B7/16
Filed: 1993-06-08
Abstract: PURPOSE: To always photograph good quality pictures by reducing a change in the darkness or the color of a screen caused by a zooming operation while an automatic zooming operation is executed. CONSTITUTION: In an automatic zooming mode, a diaphragm value and an exposure value are calculated based on a distance to an object, surrounding luminance and a film sensitivity (310). A current zooming position is detected (320) and a corresponding exposure lower limit value is read (330). If the luminance value or the exposure value is lower than the lower limit value, a stroboscopic forcing mode is determined (360), a flag is set or reset. If the luminance value or the exposure value is low, a stroboscopic prohibiting mode is determined (390), and if this mode is not determined, automatic zooming is executed so as to have a wide stage (410). If a strobe is non-charged or a diaphragm value is lower than the lower limit value, an exposure lower limit value is alternatively used as an exposure value (440 and 480).  Then, after a second release switch is turned ON, a focus is automatically adjusted, an exposure is decided and photographing is performed.
Patent JP-H06344222-A (JP)
Title: Beveling device of gear
Inventor: NAKANO TAKEJI
IPC: B23F19/10
Filed: 1993-06-08
Abstract: PURPOSE:To provide a beveling device of gears where the uniform beveling can automatically and smoothly be executed even for the gears of small pressure angle. CONSTITUTION:A hydraulic copying mechanism 35 where the beveling is executed by advancing/receding a guide pin 49 and a rotary cutter 48 for beveling in the radial direction around the center of the assumed circle of the gear 3 which is rotatably supported to copy the guide pin while the guide pin 49 is brought into slidable contact with the tooth surface of the gear 3, and pressing a rotary cutter 49 against a corrugated edge of a gear 3 at a constant pressure is provided. A swaying member 51 which further supports the guide pin 49 in a movable manner in the independently advancing/receding direction relative to the hydraulic copying mechanism 35 and brings it in contact with the tooth surface of the gear 3 with constantly low pressure, a supporting arm 54 where the turning can be adjusted in the right-to-left direction and a pin energizing coil spring 55, and a servo valve 60 to control the hydraulic copying mechanism 35 so as to constantly make the rotary cutter 48 follow the pin 49 relative to the advancing/receding movement along the tooth surface of this guide pin 49 are provided.
Patent JP-S61285206-A (JP)
Title: Preparation of catalytic component, obtained catalytic system and synthesis of polymer
Inventor: KUROODO BURIYUN
IPC: C08F4/68
Filed: 1986-06-12
Abstract: 1. Process for the preparation of a transition metal component for a catalyst system for olefin polymerization, in which an organomagnesiumaluminium reaction product is formed by reaction, in a liquid medium, of a monohalogenated, alkylated or alkoxylated magnesium compound with an organoaluminium compound, and the reaction product is then subjected to a chlorination and to a treatment with a compound of a transition metal chosen from Ti, V, Zr and Cr, characterized in that the organoaluminium compound employed is at least one aluminosiloxane derivative of formula   see diagramm : EP0206893,P12,F2   in which R1 , R2 , R3 , R4 and R5 , which are identical or different, denote a C1 - C12 all radical or hydrogen.
Patent JP-H10336903-A (JP)
Title: Inverter which contains interconnected system protecting function
Inventor: MORIMOTO KEIJI
IPC: H02M7/48
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an inverter which contains an interconnected system protecting function and can detect service interruption of AC power system, under various installation conditions. SOLUTION: The phase of an output current of an inverter main circuit 11 changes in each of the predetermined phases. When service interruption of a commercial AC power source is generated in the case of power supply to a load 14, the voltage frequency of the load 14 sequentially changes in accordance with the operation for power factor improvement by the inverter main circuit 11, during each phase period. When the change rate of voltage frequency of the load 14 exceeds a predetermined threshold, a detection part 16 of phase and frequency change rate tells the fact to a system voltage abnormality detection part 18, and the frequency change rate about each phase is stored in a substorage device 17.  On the basis of information or the like from the detection part 16, the system voltage abnormality detection part 18 judges the service interruption of the commercial AC power source, and stops the inverter main circuit 11.
Patent JP-S5365413-A (JP)
Title: Wet spinning of poly(2,6-diphenyl-1,4-phenylene oxide)
Inventor: NAKAMURA ASUMARU
IPC: D01D5/06
Filed: 1976-11-17
Abstract: PURPOSE: Polydiphenylphenyleneoxide is dissolved in a specific solvent and subjected to half-dry and half-wet spining, thus permitting smooth spinning operation even when the polymer has high molecular weight and providing fibers having good drawability. 
     COPYRIGHT: (C)1978,JPO&Japio